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EP2869008A3 - Réfrigérateur et son procédé de contrôle - Google Patents

Réfrigérateur et son procédé de contrôle Download PDF

Info

Publication number
EP2869008A3
EP2869008A3 EP14191498.6A EP14191498A EP2869008A3 EP 2869008 A3 EP2869008 A3 EP 2869008A3 EP 14191498 A EP14191498 A EP 14191498A EP 2869008 A3 EP2869008 A3 EP 2869008A3
Authority
EP
European Patent Office
Prior art keywords
evaporator
refrigerator
refrigerant
controlling
flow adjuster
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
EP14191498.6A
Other languages
German (de)
English (en)
Other versions
EP2869008A2 (fr
EP2869008B1 (fr
Inventor
Sangbong Lee
Jangseok Lee
Hyoungkeun Lim
Myungjin Chung
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
LG Electronics Inc
Original Assignee
LG Electronics Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by LG Electronics Inc filed Critical LG Electronics Inc
Publication of EP2869008A2 publication Critical patent/EP2869008A2/fr
Publication of EP2869008A3 publication Critical patent/EP2869008A3/fr
Application granted granted Critical
Publication of EP2869008B1 publication Critical patent/EP2869008B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B41/00—Fluid-circulation arrangements
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B49/00—Arrangement or mounting of control or safety devices
    • F25B49/005—Arrangement or mounting of control or safety devices of safety devices
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B49/00—Arrangement or mounting of control or safety devices
    • F25B49/02—Arrangement or mounting of control or safety devices for compression type machines, plants or systems
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B5/00—Compression machines, plants or systems, with several evaporator circuits, e.g. for varying refrigerating capacity
    • F25B5/02—Compression machines, plants or systems, with several evaporator circuits, e.g. for varying refrigerating capacity arranged in parallel
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
    • F25D11/00—Self-contained movable devices, e.g. domestic refrigerators
    • F25D11/02—Self-contained movable devices, e.g. domestic refrigerators with cooling compartments at different temperatures
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
    • F25D29/00—Arrangement or mounting of control or safety devices
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B2600/00—Control issues
    • F25B2600/02—Compressor control
    • F25B2600/025—Compressor control by controlling speed
    • F25B2600/0251—Compressor control by controlling speed with on-off operation
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B2600/00—Control issues
    • F25B2600/25—Control of valves
    • F25B2600/2507—Flow-diverting valves
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B2600/00—Control issues
    • F25B2600/25—Control of valves
    • F25B2600/2515—Flow valves
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B2700/00—Sensing or detecting of parameters; Sensors therefor
    • F25B2700/21—Temperatures
    • F25B2700/2117—Temperatures of an evaporator

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Devices That Are Associated With Refrigeration Equipment (AREA)
EP14191498.6A 2013-11-04 2014-11-03 Réfrigérateur et son procédé de contrôle Active EP2869008B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020130133030A KR102144486B1 (ko) 2013-11-04 2013-11-04 냉장고 및 그 제어방법

Publications (3)

Publication Number Publication Date
EP2869008A2 EP2869008A2 (fr) 2015-05-06
EP2869008A3 true EP2869008A3 (fr) 2015-05-27
EP2869008B1 EP2869008B1 (fr) 2019-01-02

Family

ID=51862163

Family Applications (1)

Application Number Title Priority Date Filing Date
EP14191498.6A Active EP2869008B1 (fr) 2013-11-04 2014-11-03 Réfrigérateur et son procédé de contrôle

Country Status (4)

Country Link
US (1) US9816741B2 (fr)
EP (1) EP2869008B1 (fr)
KR (1) KR102144486B1 (fr)
CN (1) CN104613728B (fr)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101688166B1 (ko) * 2015-06-12 2016-12-20 엘지전자 주식회사 냉장고
KR102264027B1 (ko) * 2016-01-29 2021-06-11 엘지전자 주식회사 냉장고
KR102567056B1 (ko) 2018-08-02 2023-08-16 엘지전자 주식회사 냉장고의 제어방법
US10906374B2 (en) * 2018-12-03 2021-02-02 Ford Global Technologies, Llc A/C compressor control using refrigerant pressure
KR20210120310A (ko) * 2020-03-26 2021-10-07 삼성전자주식회사 냉장고 및 그 제어 방법
CN112665299B (zh) * 2020-12-11 2022-07-01 珠海格力电器股份有限公司 冰箱的制冷控制方法、装置、控制器和冰箱
CN112682990B (zh) * 2020-12-28 2022-03-18 江苏拓米洛环境试验设备有限公司 一种保护环境试验设备的控制方法及其系统
CN114992943B (zh) * 2022-05-30 2024-11-12 海信冰箱有限公司 冰箱及制冷系统控制方法
US12385677B2 (en) 2022-10-12 2025-08-12 Samsung Electronics Co., Ltd. Refrigerator and method for controlling the same

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5031413A (en) * 1988-01-20 1991-07-16 Sanyo Electric Co., Ltd. Low-temperature foods preserving case and its temperature control method
US20070068180A1 (en) * 2005-09-28 2007-03-29 Samsung Electronics Co., Ltd. Refrigerator and method for controlling the same
JP2009250598A (ja) * 2008-04-11 2009-10-29 Panasonic Corp 冷蔵庫
EP2413068A2 (fr) * 2010-07-28 2012-02-01 Lg Electronics Inc. Réfrigérateur et son procédé de commande

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001263902A (ja) 2000-03-21 2001-09-26 Toshiba Corp 冷蔵庫
JP4028688B2 (ja) * 2001-03-21 2007-12-26 株式会社東芝 冷蔵庫
KR20060086163A (ko) * 2005-01-26 2006-07-31 엘지전자 주식회사 김치냉장고의 운전방법
KR20120012613A (ko) * 2010-08-02 2012-02-10 삼성전자주식회사 냉장고 및 그 제어방법
US8459049B2 (en) * 2010-08-30 2013-06-11 General Electric Company Method and apparatus for controlling refrigerant flow
US20130186129A1 (en) 2012-01-25 2013-07-25 Lg Electronics Inc. Refrigerator
US8739567B2 (en) * 2012-06-08 2014-06-03 General Electric Company Dual evaporator refrigeration system using zeotropic refrigerant mixture

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5031413A (en) * 1988-01-20 1991-07-16 Sanyo Electric Co., Ltd. Low-temperature foods preserving case and its temperature control method
US20070068180A1 (en) * 2005-09-28 2007-03-29 Samsung Electronics Co., Ltd. Refrigerator and method for controlling the same
JP2009250598A (ja) * 2008-04-11 2009-10-29 Panasonic Corp 冷蔵庫
EP2413068A2 (fr) * 2010-07-28 2012-02-01 Lg Electronics Inc. Réfrigérateur et son procédé de commande

Also Published As

Publication number Publication date
KR102144486B1 (ko) 2020-08-13
US20150121917A1 (en) 2015-05-07
CN104613728B (zh) 2018-06-05
US9816741B2 (en) 2017-11-14
KR20150051501A (ko) 2015-05-13
EP2869008A2 (fr) 2015-05-06
EP2869008B1 (fr) 2019-01-02
CN104613728A (zh) 2015-05-13

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